modiloader | c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb

Analysis

max time kernel
29s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03-12-2022 13:33

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General

Target

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
Size

280KB
MD5

e77dda259712f46ddaeb45e1831d28d9
SHA1

d1ee751682682038ece87f90958f7d5df9648589
SHA256

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb
SHA512

7b36a7948b9c475e46945e2a6c66ab6fb967696ca038b015492a7966f93222d4b01e8948c990750af69a3890fff8d5fd9e7a44c4d3b3d4761eaa6badc0a6dcdd
SSDEEP

6144:zHCji47tHVsr54+eoKN8j/9ofYb3wLLBvfyg4yJpT221:Oicmr5gbNGgYjefy7yJpT24

Score

10^/10

modiloader persistence trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 10 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1832-71-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/1832-72-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/1832-74-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/1832-75-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/1832-77-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/1832-78-0x0000000000407E48-mapping.dmp	modiloader_stage2
behavioral1/memory/1832-79-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/1832-81-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/1832-83-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/1832-86-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

Processes:

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exeadobeupdater.exe

pid process

936 c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
852 adobeupdater.exe

pid	process
936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
852	adobeupdater.exe

Loads dropped DLL 5 IoCs

Processes:

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exec573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe

pid	process
1980	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
1980	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\VcsTTiYbTsVzxfUofWjudcQQrzMoInLdpdbVnkHqCHEPghDENl = "C:\\Users\\Admin\\AppData\\Local\\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe"	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe

description pid process target process

PID 936 set thread context of 1832 936 c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe vbc.exe
Drops file in Windows directory 2 IoCs

Processes:

vbc.exe

description ioc process

File opened for modification C:\Windows\adobeupdater.exe vbc.exe
File created C:\Windows\adobeupdater.exe vbc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

vbc.exe

pid process

1832 vbc.exe

description	pid	process	target process
PID 936 set thread context of 1832	936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe

description	ioc	process
File opened for modification	C:\Windows\adobeupdater.exe	vbc.exe
File created	C:\Windows\adobeupdater.exe	vbc.exe

pid	process
1832	vbc.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exec573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exevbc.exe

description	pid	process	target process
PID 1980 wrote to memory of 936	1980	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
PID 1980 wrote to memory of 936	1980	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
PID 1980 wrote to memory of 936	1980	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
PID 1980 wrote to memory of 936	1980	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
PID 936 wrote to memory of 1832	936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 936 wrote to memory of 1832	936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 936 wrote to memory of 1832	936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 936 wrote to memory of 1832	936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 936 wrote to memory of 1832	936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 936 wrote to memory of 1832	936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 936 wrote to memory of 1832	936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 936 wrote to memory of 1832	936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 936 wrote to memory of 1832	936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 936 wrote to memory of 1832	936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 936 wrote to memory of 1832	936	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 1832 wrote to memory of 852	1832	vbc.exe	adobeupdater.exe
PID 1832 wrote to memory of 852	1832	vbc.exe	adobeupdater.exe
PID 1832 wrote to memory of 852	1832	vbc.exe	adobeupdater.exe
PID 1832 wrote to memory of 852	1832	vbc.exe	adobeupdater.exe
PID 1832 wrote to memory of 852	1832	vbc.exe	adobeupdater.exe
PID 1832 wrote to memory of 852	1832	vbc.exe	adobeupdater.exe
PID 1832 wrote to memory of 852	1832	vbc.exe	adobeupdater.exe

C:\Users\Admin\AppData\Local\Temp\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
"C:\Users\Admin\AppData\Local\Temp\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1980

C:\Users\Admin\AppData\Roaming\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
"C:\Users\Admin\AppData\Roaming\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:936

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
3⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1832

C:\Windows\adobeupdater.exe
"C:\Windows\adobeupdater.exe" \melt "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
4⤵
- Executes dropped EXE
PID:852

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Scripting

T1064

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
Filesize
280KB

MD5
e77dda259712f46ddaeb45e1831d28d9

SHA1
d1ee751682682038ece87f90958f7d5df9648589

SHA256
c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb

SHA512
7b36a7948b9c475e46945e2a6c66ab6fb967696ca038b015492a7966f93222d4b01e8948c990750af69a3890fff8d5fd9e7a44c4d3b3d4761eaa6badc0a6dcdd

Download Submit
C:\Users\Admin\AppData\Roaming\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
Filesize
280KB

MD5
e77dda259712f46ddaeb45e1831d28d9

SHA1
d1ee751682682038ece87f90958f7d5df9648589

SHA256
c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb

SHA512
7b36a7948b9c475e46945e2a6c66ab6fb967696ca038b015492a7966f93222d4b01e8948c990750af69a3890fff8d5fd9e7a44c4d3b3d4761eaa6badc0a6dcdd

Download Submit
C:\Windows\adobeupdater.exe
Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

Download Submit
C:\Windows\adobeupdater.exe
Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

Download Submit
\Users\Admin\AppData\Roaming\Twain.dll
Filesize
18KB

MD5
2153e2d85da316a0fe302227e0f9af88

SHA1
48b334c27d604ce7d89c9c825d211d26427176cf

SHA256
645b30a3ef5cf05ad0df575fbbdbc05387b5493ce1778935b60d98681fea7bc0

SHA512
647b0b95622c2e9086f072ccf110371b38953619b4cb6697e259165ce12e0dd1854bc6351abb8f693d052d730f8790d72929a8c822a26ac369c372478c1e4fac

Download Submit
\Users\Admin\AppData\Roaming\Twain.dll
Filesize
18KB

MD5
2153e2d85da316a0fe302227e0f9af88

SHA1
48b334c27d604ce7d89c9c825d211d26427176cf

SHA256
645b30a3ef5cf05ad0df575fbbdbc05387b5493ce1778935b60d98681fea7bc0

SHA512
647b0b95622c2e9086f072ccf110371b38953619b4cb6697e259165ce12e0dd1854bc6351abb8f693d052d730f8790d72929a8c822a26ac369c372478c1e4fac

Download Submit
\Users\Admin\AppData\Roaming\Twain.dll
Filesize
18KB

MD5
2153e2d85da316a0fe302227e0f9af88

SHA1
48b334c27d604ce7d89c9c825d211d26427176cf

SHA256
645b30a3ef5cf05ad0df575fbbdbc05387b5493ce1778935b60d98681fea7bc0

SHA512
647b0b95622c2e9086f072ccf110371b38953619b4cb6697e259165ce12e0dd1854bc6351abb8f693d052d730f8790d72929a8c822a26ac369c372478c1e4fac

Download Submit
\Users\Admin\AppData\Roaming\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
Filesize
280KB

MD5
e77dda259712f46ddaeb45e1831d28d9

SHA1
d1ee751682682038ece87f90958f7d5df9648589

SHA256
c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb

SHA512
7b36a7948b9c475e46945e2a6c66ab6fb967696ca038b015492a7966f93222d4b01e8948c990750af69a3890fff8d5fd9e7a44c4d3b3d4761eaa6badc0a6dcdd

Download Submit
\Users\Admin\AppData\Roaming\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
Filesize
280KB

MD5
e77dda259712f46ddaeb45e1831d28d9

SHA1
d1ee751682682038ece87f90958f7d5df9648589

SHA256
c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb

SHA512
7b36a7948b9c475e46945e2a6c66ab6fb967696ca038b015492a7966f93222d4b01e8948c990750af69a3890fff8d5fd9e7a44c4d3b3d4761eaa6badc0a6dcdd

Download Submit
memory/852-84-0x0000000000000000-mapping.dmp

Download
memory/936-73-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/936-82-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/936-59-0x0000000000000000-mapping.dmp

Download
memory/1832-78-0x0000000000407E48-mapping.dmp

Download
memory/1832-79-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1832-72-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1832-74-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1832-75-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1832-77-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1832-68-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1832-69-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1832-81-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1832-71-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1832-83-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1832-86-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1980-64-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download
memory/1980-55-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download
memory/1980-56-0x00000000745A0000-0x0000000074B4B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads